Hardinge HVL-H Switch

NewbieMachinist · Aug 16, 2021

Is this the right switch?

New Honeywell Micro Switch PTY4211 Push-Pull 3 Position Momentary Switch B6 | eBay

The word momentary is throwing me off. Mine is PTY4211.

-Tim

FredC · Aug 16, 2021

Not sure of the part number. Have you used the machine when the switch works? You pull it to engage the solenoid (Momentary action?). You let go of it and it is in a neutral disconnected position. Push it down for an emergency and it locks into the off position.
Not sure what the electrical term for that switch is. Maybe the Honeywell description is correct. Check with Hardinge, some think they are over priced but they surprise me sometimes with how reasonable their prices are.

NewbieMachinist · Aug 17, 2021

You answered all my question in one statement. Thank you.

FredC · Aug 17, 2021

Wowsers, not knowing the right terms and I was helpful? Great. Sometimes i try this and am really wrong. :-)

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Hardinge HVL-H Switch

NewbieMachinist

Cast Iron

FredC

Diamond

NewbieMachinist

Cast Iron

FredC

Diamond

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